Granted a Siphoning System, I'm Pursued by a Dominant Female CEO

[Urban slice of life + one heroine + agent + female CEO's personal bodyguard] [Not a wish-fulfillment story, so please don't read if that's what you're looking for]

The vampire Dracula transmigrates from the apocalypse to 2024 and takes over the body of Lin Yichen, an agent who has just been murdered. He unexpectedly unlocks a bloodsucking System and gains superpowers.

A car accident leads Yin Mo, vice president of the Yixun Group, to fall for him and bring him home.

However, Yin Mo is targeted for assassination by a hitman hired by her business rival. Lin Yichen uses his superpowers to get them both out of danger.

In a city full of peril, Lin Yichen and Yin Mo face one challenge after another, and their feelings grow stronger along the way.